1. Hall DMB. Healthfor all children. 2nd ed. Oxford: Oxford University Press, 1991.
2. The epidemiology of childhood hearing impairment: factors relevant to planning of services;Davis, A.C.; Wood, S.;BrJ7Audiol,1992
3. position statement;on Infant Hearing, Joint Committee,1990
4. Early identifiicaon of hearing impairnent in infants and young children;National Institutes of Health,1993
5. Screening children's hearing;Haggard, M.P.; Hughes, E.,1992